Answer:
One challenge which Sharon Creech overcame was working with two different editors and publishers on the same story.
Step-by-step explanation:
Sharon Creech is an American writer. She, particularly, writes about novels for children.
When it comes to publishing the book entitled, "Walk Two Moons," Creech faced some challenges before the books were finished. It was revised in the course of three years. The book was accepted for publication in both British and American companies. This means that Creech needed to work with two different editors and publishers on the same story. Such process affected the outcome of the book. This resulted into two versions that were slightly different from each other. Apart from this, three of her editors in HarperCollins left. Gladly, a fourth editor came which allowed her to finish editing her book.